Release 21.12/6.6 Features and Changes Quick Reference

Release 21.12/6.6 Features and Changes

Features / Behavior Changes

Applicable Product(s) / Functional Area

Release Introduced / Modified

5G Capable SPGW Selection by MME

MME

21.12.2

Access Restriction Support on S6d Interface

SGSN

21.12

Cell Broadcast Center - SBc Interface

MME

21.12

Collision Handling for Path Update during Bearer Creation

MME

21.12.15

Configuring UE Radio Capability IE Size

MME

21.12.15

Counters for Reason 50/51 on MME and TAI Level

MME

21.12

Delay Value IE Support in MME

MME

21.12.2

Deprecated IPSec/IKEv2 Algorithms Support

All

21.12

Deprecation of Manual Scaling

UAS

6.0

Discontinuation of ORBEM Configuration Support

All

21.16

ERAB Setup Retry Handling

MME

21.12.15

ESC, UEM and VNF Upgrade Support on VMware VCD

UEM

6.6

Excluding SGWs During Relocation Procedures

MME

21.12.2

Handling of APN Configuration in ISDR from HSS

MME

21.12.15

Handling Temporary Failure During UBR-MBC Collision

S-GW

21.12.15

Handling the TAU and Location update Request/Response

MME

12.12.2

IPv6 MTU Option Support in RA Message Enhancement

P-GW

21.12.18

GB Manager Queue Handling

SGSN

21.12.13

Mapped-UE-Usage-Type IE Support in MME

MME

21.12.2

MEC Location Management

MME

21.12.2
MME Handling of Purge Procedure

MME

21.12.15

MME-MSC/VLR SGs Disconnect

MME

21.12.12

MME Manager Status Traps

MME

21.12.12

MME Support for Service Impacting KPI Bulk Statistics

MME

21.12.12

Monitor Protocol Support for DCNR

MME

21.12.11

NB-IOT EDRX Supported values in ATTACH/TAU Accept

MME

21.12.11

NETCONF Event Notification Support for Auto-scaleout

UEM

6.6

Network Access Identifier Field Removal from MSISDN

P-GW

21.12.12

NFVO-based Deployment of UGP VNF

UEM

6.6

OWM Integra Deployment Automation on VMware VCD

OWM (3rd party)

6.6
Paging eDRX H-SFN Changed to 10 Bits Counter

MME

21.12.5

RAB Release for Attach on the Same IU Connection

SGSN

21.12

Service Impacting SGSN KPI Bulk Statistics

SGSN

21.12.12

SRVCC Delete Bearer Request Handling

MME

21.12.9

SRVCC HO Timer Configuration for ESM Notification

MME

21.12.12

Support for Password Expiry Warning

All

21.12

Target MME Load Balancing During Handover

MME

21.12.2

Upgrade and Migration of Open SSH to Cisco SSH

All

21.16